Evergreen/staff_client/chrome/content/evergreen/util/error.js

   1 sdump('D_TRACE',"Loading error.js\n");
   2
   3 var sdump_levels = {
   4         'D_TRACE' :  true,
   5         'D_AUTH' : false,
   6         'D_UTIL' : false,
   7         'D_EXPLODE' : false,
   8         'D_PRINT' : false,
   9         'D_SES' : true,
  10         'D_SPAWN' : true,
  11         'D_TAB' : true,
  12         'D_OPAC' : true,
  13         'D_STRING' : true,
  14         'D_WIN' : true,
  15         'D_PATRON_SEARCH_FORM' : true
  16 };
  17
  18 function sdump(level,msg) {
  19         try {
  20                 if (sdump_levels[level])
  21                         debug(msg);
  22         } catch(E) {}
  23 }
  24
  25 function arg_dump(args,dump_these) {
  26         var s = '*>*>*> Called function ';
  27         try {
  28                 if (!dump_these)
  29                         dump_these = {};
  30                 s += args.callee.toString().match(/\w+/g)[1] + ' : ';
  31                 for (var i = 0; i < args.length; i++)
  32                         s += typeof(args[i]) + ' ';
  33                 s += '\n';
  34                 for (var i = 0; i < args.length; i++)
  35                         if (dump_these[i]) {
  36
  37                                 var arg = args[i];
  38                                 dump('dump_these[i] = ' + dump_these[i] + '  arg = ' + arg + '\n');
  39
  40                                 if (typeof(dump_these[i])=='string') {
  41
  42                                         if (dump_these[i].slice(0,1) == '.') {
  43                                                 var cmd = 'arg' + dump_these[i];
  44                                                 var result;
  45                                                 try {
  46                                                         result = eval( cmd );
  47                                                 } catch(E) {
  48                                                         result = cmd + ' ==> ' + E;
  49                                                 }
  50                                                 s += '\targ #' + i + ': ' + cmd + ' = ' + result;
  51                                         } else {
  52                                                 var result;
  53                                                 try {
  54                                                         result = eval( dump_these[i] );
  55                                                 } catch(E) {
  56                                                         result = dump_these[i] + ' ==> ' + E;
  57                                                 }
  58                                                 s += '\targ #' + i + ': ' + result;
  59                                         }
  60
  61                                 } else {
  62                                         s += '\targ #' + i + ' = ';
  63                                         try {
  64                                                 s += js2JSON( arg );
  65                                         } catch(E) {
  66                                                 s += arg;
  67                                         }
  68                                 }
  69
  70                                 s += '\n';
  71
  72                         }
  73                 return s;
  74         } catch(E) {
  75                 return s + '\nDEBUG ME: ' + js2JSON(E) + '\n';
  76         }
  77 }
  78
  79 function handle_error(E) {
  80         var s = '';
  81         if (instanceOf(E,ex)) {
  82                 s += E.err_msg();
  83                 //s += '\n\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n';
  84                 //s += 'This error was anticipated.\n\n';
  85                 //s += js2JSON(E).substr(0,200) + '...\n\n';
  86                 if (snd_bad) snd_bad();
  87         } else {
  88                 s += '\n\n=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=\n\n';
  89                 s += 'This is a bug that we will fix later.\n\n';
  90                 s += js2JSON(E).substr(0,200) + '\n\n';
  91                 if (snd_really_bad) snd_really_bad();
  92         }
  93         s_alert(s);
  94 }
  95